Friends DS is 8.5m. FF and BLW though only just getting in to food...hit and miss re actuall eating iyswim. At 8m check HV has said that though he's meeting all hisdevelopmental milestones they need to get him eating more solids. They say she is giving him too much milk. 
Friend has had trouble getting milk in to him at times...IMO just not that motivated by food (especially as just started crawling) like some adults I know, though a healthy happy boy.
Friend is worried and doubting herself as now they are sending someone round to observe him eat etc.... I am
and
as friend is a single parent who's partner sadly diied while she was pg so she's been through a tough time and lacks confidence but is doing a fantastic job and is being made to feel bad by all this.
Can any one help me with sourcing facts to boost her confidence and thatt she can wave at HV if need be? I've tried birth to five but it's all a bit crap vague
Many thanks